AirHint found the following cheapest return flights from London (LTN) to New York (JFK) in September 2026 (see full year).

Return flights

30 Sep - 06 Oct	Wizz Air Malta
29 Sep - 06 Oct	Wizz Air Malta
30 Sep - 12 Oct	Wizz Air Malta
29 Sep - 05 Oct	Wizz Air Malta
23 Sep - 30 Sep	Wizz Air Malta
13 Sep - 04 Oct	Wizz Air UK
24 Sep - 04 Oct	easyJet
26 Sep - 04 Oct	Wizz Air
25 Sep - 30 Sep	easyJet
24 Sep - 27 Sep	easyJet
09 Sep - 16 Sep	Wizz Air
20 Sep - 23 Sep	easyJet
10 Sep - 16 Sep	easyJet
10 Sep - 14 Sep	Ryanair
09 Sep - 13 Sep	Ryanair
13 Sep - 20 Sep	easyJet
07 Sep - 14 Sep	Ryanair
22 Sep - 01 Oct	Wizz Air UK
24 Sep - 03 Oct	Wizz Air UK
28 Sep - 03 Oct	Wizz Air UK

Also check the deals for one-way flights from London to New York in September.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from London to New York in September from 449€

Return flights